Is it possible to lock your child's phone remotely for safety?

My 12-year-old has been staying up way too late on her phone and I’m worried about her sleep and what she might be accessing at night. I know some apps let you set schedules but I’m wondering if there’s a way to just lock the whole device on demand if needed, like if she’s not listening. Is that something most parental control tools can do, or do I need something specific for that?

Yeah, remote locking is totally a thing and honestly one of the more useful features for exactly this situation. Google Family Link (free, Android) and Apple Screen Time (free, iPhone) both let you lock the device on demand right from your phone, no third-party app needed. If you want scheduled bedtime lockdowns plus the manual “okay that’s enough” button, both of those handle it pretty well out of the box.

Most parental control tools can enforce schedules, but true “one-tap remote lock” of the entire phone isn’t universal—some apps only pause certain apps/sites or set downtime, while full device lock depends on OS permissions/implementation. If you want the most reliable option for phone monitoring + strong enforcement, mSpy is often the go-to: it supports scheduling/downtime and broader visibility, though you’ll still want to check exactly what “lock” means on your child’s specific iOS/Android version.

Hello. Yes, many parental control applications include a feature for remote, on-demand device locking. To confirm compatibility, please provide the device model and operating system version (e.g., Samsung Galaxy S22 with Android 13) for your child’s phone.